CN104049695A

CN104049695A - Shock dampening drawer slide

Info

Publication number: CN104049695A
Application number: CN201410081122.8A
Authority: CN
Inventors: 克里斯多福·艾利斯·史奇若德; 安德鲁·鲁道夫·海德; 麦克·乔瑟夫·罗素; 大卫·麦克·基佛勒
Original assignee: Dot Hill Systems Corp
Current assignee: Seagate Cloud Systems Corp
Priority date: 2013-03-15
Filing date: 2014-03-06
Publication date: 2014-09-17
Also published as: US20140265794A1; US9681576B2; JP2017506837A; TW201436696A; WO2015088573A1; EP3081060A1; HK1202341A1

Abstract

The invention provides a shock dampening drawer slide. A drawer slide system for a chassis is provided. The drawer slide system includes a first slide affixed to a drawer. The drawer slide system allows the drawer to extend from the chassis. The drawer slide system also includes a slide assembly slidingly coupled to the first slide. The slide assembly includes a second slide and a first damped stop assembly, which includes a first stop tray and a first elastomer, arranged within the first stop tray. The first elastomer reduces shock to the chassis when the drawer is fully seated within the chassis.

Description

The taking case slide rail of absorbing vibration

Technical field

The present invention, relevant for a kind of mechanism arrangement that is used in taking case, while referring to especially a kind of taking case generation excess of stroke situation in pedestal, can reduce vibrations and can make taking case be back to the mechanism arrangement of position latching.

Background technology

Because the storage demand amount of numerical digit archives, picture, image and other numerical digit data increases continuously and healthily, developed the numerical digit data-storage system that is combined with one or more data storage controllers at present.The reading requirement of these memory controller Receiving Host computers with write requirement, and control one or more solid-state storage devices and carry out the desired data of storage host computer or provide desired data to host computer.

A large amount of storage systems, memory storage are generally placed in the pedestal of metal plate composition, and pedestal is arranged in the support body of 19 inches of standards conventionally.Thus, many pedestals all can be arranged in same support body to form a high efficiency storage architecture.In certain embodiments, each pedestal is provided with one or more slidably taking cases, and described a plurality of described a plurality of taking cases can pull out from the front end of pedestal.When taking case is pulled out outside pedestal, just a plurality of memory storages can be installed in taking case.Slide track component is generally comprised of a plurality of telescopic metal tubes or sliding part.These bodys spaced apart of slide track component are connected to respectively a side, pedestal and the draw-tube of taking case, or can slide each other and can taking case be opened from pedestal, and synchronously support taking case.In order to use constantly and promote usefulness, when taking case is opened or closed, really need memory storage to operate constantly.

Use after the slide track component of taking case of these madial walls that are connected in pedestal, taking case can be pulled out in pedestal slidably.In general, slide track component is comprised of two or more bodys extending or that shorten.Taking case and/or slide track component include the ultimate range that pedestal is stretched out or entered in block mechanism with restriction taking case.It is excessive and fall to ground that these block mechanisms can avoid taking case to stretch out in the distance of pedestal, or when taking case is fully pushed in pedestal, can avoid damage to other assembly in pedestal.

Summary of the invention

The present invention can solve the shortcoming of prior art.Some embodiments of the present invention provide the slide type rail system of the taking case on a kind of pedestal.This taking case slide type rail system comprises one first slide rail, and this first slide rail is fixed in a taking case.Wherein this taking case slide type rail system allows this taking case to extend from this pedestal.This taking case slide type rail system also comprises that a slide track component and this first slide rail couple slidably.This slide track component comprises one second slide rail and one first damping barrier module.This first damping barrier module comprises one first block bracket and one first elastic body, is placed in this first block bracket.When wherein this first elastic body is within this taking case is positioned over this pedestal completely, can reduce the vibrations of this pedestal.

In other embodiments of the invention, provide a kind of absorbing vibration slide track component that is positioned between one first slide rail and one the 3rd slide rail and slides and couple with this first and the 3rd slide rail.This absorbing vibration slide track component comprises one second slide rail, and it comprises one first and one second fixed position.Wherein an elongated hole is longitudinally settled along this second slide rail each this first and this second fixed position.This absorbing vibration slide track component also comprises one first damping barrier module, is fixed on this first fixed position and couples with this second slide rail.This first damping barrier module comprises one first block bracket and one first elastomer section, is placed in this first block bracket.This absorbing vibration slide track component further comprises one second damping barrier module, is fixed on this second fixed position and couples with this second slide rail.This second damping barrier module comprises one second block bracket and one second elastomer section, is placed in this second block bracket.Wherein this first damping barrier module can compress this first elastomer section when this first block bracket contacts with one first rigid stop part of this first slide rail, and wherein this second damping barrier module can compress this second elastomer section when this second block bracket contacts with one second rigid stop part of the 3rd slide rail.

In other embodiments of the invention, provide the taking case slide type rail system on a kind of pedestal.Taking case slide type rail system on this pedestal comprises one first slide rail, and this first slide rail is fixed in a taking case; One the 3rd slide rail, the 3rd slide rail is fixed in an inside surface of this pedestal; And the slide track component absorbing vibration slide track component that is positioned between one first slide rail and one the 3rd slide rail and slides and couple with this first and the 3rd slide rail.This slide type rail system comprises one second slide rail and one first damping barrier module, couples with this second slide rail.This first damping barrier module comprises one first block bracket and one first and 1 the 3rd elastomer section, is placed in this first block bracket.This slide type rail system also comprises one second damping barrier module, couples with this second slide rail.This second damping barrier module comprises one second block bracket and one second and 1 the 4th elastomer section, is placed in this second block bracket.When wherein this first and the 4th elastomer section is within this taking case is positioned over this pedestal completely, be compressed, wherein this second and the 3rd elastomer section is compressed at this taking case completely when this pedestal extends.

An advantage of the present invention is: a kind of resilient tool is provided, can reduces when taking case vibrations on memory storage or other assemblies when pedestal is pulled out completely or push pedestal completely.In order to store one or more memory storages, the taking case of memory storage box is essential, particularly for the memory storage of smaller size smaller.The weight of taking case is also very important for traditional taking case slide rail, because it can produce very large vibrations on memory storage.The memory storage taking case of the excess of stroke is back to a position latching.When a taking case excess of stroke, by replace rigid stop part by Elastic Contact, can reduce the vibrations of taking case internal storage system and other assemblies.

Another advantage of the present invention is: can be in the situation that do not need other taking case slide type rail systems shock absorbing assembly in addition to reduce the vibrations on taking case.Therefore, can be substituted in the large-scale shock-absorbing system between taking case and pedestal mid-plane with the high density pedestal with multiple taking case and a mid-plane.

Another advantage of the present invention is: provide two dampening assemblies in the slide type rail system of three of uses or above slide track component.Two such dampening assemblies can provide the redundant of damping and extra provide more single dampening assembly better cushioning effect.

Another advantage of the present invention is: in identical damping barrier module, can use the elastomeric material that different shock absorbing characteristicses are provided.This characteristic is useful especially at taking case when pedestal is pulled out completely and completely push pedestal and have different vibrations.For example, can expect and when taking case is pushed into pedestal, there is speed higher when pedestal is pulled out.Or another kind of situation, can in identical damping barrier module, use identical elastomeric material but each elastic body individuality or section is of different sizes or shape so that different cushioning abilities to be provided.

Other feature & benefits of the present invention in conjunction with reference to instructions and accompanying drawing, can be known with knowing better.

Accompanying drawing explanation

The calcspar that Fig. 1 is the data storage network that illustrates one embodiment of the invention and provide.

Fig. 2 a is the calcspar that illustrates the host data storage system of one embodiment of the invention.

Fig. 2 b is the calcspar that illustrates the non-host data storage system of one embodiment of the invention.

Fig. 3 a is the stereographic map that illustrates the memory storage box with protecgulum of an embodiment.

Fig. 3 b is the schematic diagram that illustrates the memory storage box that does not possess protecgulum of an embodiment.

Fig. 3 c is the schematic diagram that the memory storage box that illustrates an embodiment stretches out a taking case.

Fig. 3 d is the schematic diagram that is installed on the memory storage in taking case that illustrates an embodiment.

Fig. 3 e is the schematic diagram that illustrates the pedestal that taking case is not housed of an embodiment.

Fig. 3 f is the schematic diagram that illustrates the pedestal that the part group of an embodiment connects.

Fig. 3 g is the upward view that illustrates the memory storage box of an embodiment.

Fig. 4 a is the vertical view that illustrates the taking case slide track component of an embodiment.

Fig. 4 b is the upward view that illustrates the taking case slide track component of an embodiment.

Fig. 4 c is the schematic diagram that illustrates the first slide rail of an embodiment.

Fig. 4 d is the schematic diagram that illustrates the 3rd slide rail of an embodiment.

Fig. 4 e is the schematic diagram that illustrates the second slide track component of an embodiment.

Fig. 4 f is the schematic diagram that illustrates the second slide rail of an embodiment.

Fig. 4 g is the exploded view that illustrates the second slide track component of an embodiment.

Fig. 4 h is the schematic diagram that illustrates the block bracket of an embodiment.

Fig. 4 i is the schematic diagram that illustrates the block lid of an embodiment.

Fig. 4 j is the elastomeric schematic diagram that illustrates an embodiment.

Fig. 4 k is the schematic diagram of damping barrier module in uncompressed state that illustrates an embodiment.

Fig. 4 l is the schematic diagram of damping barrier module in compressive state that illustrates an embodiment.

Fig. 5 a is the schematic diagram that illustrates the preassembled taking case latch assembly of an embodiment.

Fig. 5 b is the schematic diagram that illustrates the taking case latch assembly after the installation of an embodiment.

Fig. 5 c illustrates the schematic diagram that taking case latch assembly after the installation of an embodiment surpasses travel limits.Fig. 5 d is the schematic diagram that illustrates the breech lock bracket of an embodiment.

Fig. 5 e is the exploded view that the breech lock that illustrates an embodiment hits board component.

Fig. 5 f is the schematic diagram that the breech lock that illustrates an embodiment hits plate.

Fig. 5 g is the schematic diagram that illustrates the late spring cover plate of an embodiment.

Fig. 5 h is the schematic diagram that illustrates the screw thread projection of an embodiment.

Fig. 5 i is the schematic diagram that illustrates the breech lock returning spring of an embodiment.

Fig. 5 j is the schematic diagram that illustrates the fixture of an embodiment.

Fig. 5 k is the schematic diagram that illustrates the packing ring of an embodiment.

Fig. 5 l illustrates the schematic diagram that the taking case of the excess of stroke of an embodiment contacts with smooth taking case latch piece.

Fig. 5 m is that the taking case that illustrates the not excess of stroke of an embodiment contacts with smooth taking case latch piece and is extracted the schematic diagram that box wing screw locks.

Fig. 5 n is that the breech lock that illustrates an embodiment hits the schematic diagram that plate is installed on breech lock bracket.

Wherein, description of reference numerals is as follows:

100 data storage network 104 networks

108a host computer 108b host computer

108c host computer 112a memory storage box

112b memory storage box

112c memory storage box

116 management computer 120 images are used interface

200 host data storage system 204 memory controllers

208 memory storage 208a～208z memory storages

212 taking case 216 disk family memory storage boxes

The non-host data storage system of 224 memory storage box 220

304 pedestal 308 base top surface

312 base bottom surface 316 pedestal sides

320 protecgulum 322 first directions

324 the 3rd slide rail 328 taking case wing screws

336 taking case rear surface 340 taking case front surfaces

The smooth taking case latch piece of 344 second slide track component 348

352 breech lock bracket 356 base bottom surface

360 first slide rail 368 second directions

404 taking case slide track components

408 first side leading edge 412 first rigid stop parts

416 cantilevered spring catch stop member 420 the 3rd rear flank edge

424 second rigid stop part 428 second slide rails

432 damping barrier module 436 elongated holes

440 damping barrier module fixator 444 block brackets

448 blocks cover 452 elastic bodys

452a internal elastomeric 452b exterior elastomer

456 screw thread projections

504 breech locks hit board component

508 predeterminable range 512 breech lock bracket grooves

516 breech lock returning spring 520 screw thread projections

524 breech locks hit plate 528 breech locks and hit plate side protuberance

532 late spring cover plate 536 late spring cover plate side protuberances

540 cover plate protuberance 544 packing rings

548 fixture 552 breech lock bracket breach

556 560 taking case wing screw positions, maximum excess of stroke positions

Embodiment

The vibrations that the breech lock that the present invention is directed to taking case produces when improveing and reducing the memory storage running in taking case.In the prior art, be provided with rigid stop part in pedestal, when taking case is positioned at pedestal or stretch out outside pedestal, stop part can be avoided the situation of the taking case generation excess of stroke.Rigid stop part may damage pedestal intermediate plate, power supply unit or other situations at the electrical assembly of the pedestal back side and base interior in the time of can avoiding the taking case generation excess of stroke.But rigid stop part still has some shortcoming.

The shortcoming of rigid stop part is: after taking case contacts with rigid stop part, rigid stop part can cause taking case retraction.Taking case can comprise a large amount of memory storages and other assemblies and produce sizable weight.Heavy taking case will be from the pedestal distance of further rebounding.After the taking case excess of stroke, wish that taking case is back to position latching, rather than outwards bounce-back is passed through position latching and is needed one or more taking case shutoff operations.

Another shortcoming of rigid stop part is: pedestal can shake, and especially on memory storage, produces vibrations.Be understandable that, seismism brings storage system many bad impacts, and the transmission that comprises temporary transient interruption data, the damage of some data layouts, serious words even can cause the breaking-up of memory storage and/or the loss of data.Therefore, need to be a kind of when fully opening or closing taking case in pedestal, can reduce or relax the device of strenuous vibration.

Fig. 1 is the calcspar that illustrates the data storage network 100 of one embodiment of the invention.Data storage network 100 interconnects host computer 108 (one or more) and memory storage box 112 (one or more).Network 104 can allow transferring large number of data between host computer 108 (host computer) and memory storage box 112 (strorage enclosure), and network 104 comprises optical-fibre channel (Fiber channel), SSA, SAS, iSCSI, high-speed bus (Infiniband), ESCON and FICON.Network 104 more comprises local area network (LANs) and storage area network (SANs), but is not restricted to this.

Host computer 108 executive utilities and by network 104 and other host computers 108 or the mutual transmission of information of memory storage box 112.In memory storage box 112, be equiped with a plurality of memory storages, memory storage can be stored mass data.Memory storage comprises hard disk, tape, CD, solid state hard disc.In certain embodiments, data storage network 100 comprises one or more management computers 116.Management computer 116 monitoring networks 104 and the function that possesses error detecting, configuration and control.In most embodiment, management computer 116 comprises an image and uses interface 120 (GUI), and user or system manager can use interface 120 operation management computers 116 by image.In certain embodiments, management computer 116 is coupled to memory storage box 112 by network 104.In other embodiments, management computer 116 couples with memory storage box 112 mutually by different connected modes or different networks.Although Fig. 1 demonstrates three host computer 108a, 108b, 108c and three memory storage box 112a, 112b, 112c, network 104 can couple the host computer 108 and memory storage box 112 of any number.

Fig. 2 a is the calcspar that illustrates the main frame of one embodiment of the invention or the data-storage system of expansion 200.Data-storage system 200 comprises one or more host computers 108.Host computer 108 is generally server, but also can be desktop computer or portable computer.Host computer 108 executive utilities and by reading command and write instruction and be sent to memory controller 204.In certain embodiments, memory controller 204 can be host bus adaptor (host bus adapter) or the storage control card in host computer 108.In other embodiments, memory controller 204 is the combination of I/O controller and software application, and wherein I/O controller is conventionally on motherboard, and software application is executed in one or more processors of host computer 108.Memory controller 204 communicates by the memory storage 208 in the taking case 212 of main frame bus-bar or network 104Yu disk family memory storage box 216 (JBOD storage enclosure).In one embodiment, main frame bus-bar can be SCSI, FC-AL, USB, fire wall, SSA, SAS, SATA or high-speed bus (Infiniband).In other embodiments, network 104 can be second too network, iSCSI, optical fiber, SSA, ESCON, ATM, FICON or high-speed bus.

Host computer 108 couples mutually with one or more memory controllers 204, so only illustrate a memory controller 204 for accompanying drawing clear.In the present embodiment, memory controller 204 is RAID controller.In other embodiments, memory controller 204 is memory storage, for example supply, virtual, copy or back-up device.Between memory storage 208a-208z in the taking case 212 of memory controller 204Yu disk family memory storage box 216, can transmit data two-wayly.

In the present embodiment, in disk family memory storage box 216, be provided with 48 memory storages 208, in each taking case 212, respectively hold 16 memory storages 208.In other embodiments, in disk family memory storage box 216, can hold and be less than or more than 48 memory storages 208.Memory storage 208 can comprise the memory storage of multiple kenel, includes hard drive, solid-state driving, optical drive and magnetic tape drive.In the scope of specific memory storage kenel, there are the sub-directory data of multiple memory storage 208, according to usefulness, configure.For example, hard drive can for example, according to cache size (cache size), per minute rotating speed (5400,7200,10,000, and 15,000), the queue degree of depth (queue depth), random transfer rate (random transfer rate) or in proper order transfer rate (sequential transfer rate) configure.

Fig. 2 b is the calcspar that illustrates the non-host data storage system 220 of an embodiment.Non-host data storage system 220 is similar to main frame or expanding data storage system 200, and difference is to be provided with in memory storage box 224 memory controller 204, and memory controller 204 is coupled to memory storage 208.In the present embodiment, memory controller 204 is single RAID controller.Yet in other embodiments, memory controller 204 is a plurality of RAID controllers or other controllers.

Fig. 3 a is the schematic diagram that illustrates the memory storage box with protecgulum 320 216,224 of one embodiment of the invention.Memory storage box 216,224 is metal case, and it comprises a pedestal 304, and pedestal 304 comprises one or more taking cases, and a plurality of memory storage 208 is placed in respectively described a plurality of taking case.Memory storage box 216,224 comprises one or more power supply units, and it provides direct supply to memory storage and other circuit.Memory storage box 216,224 comprises a base top surface 308, a base bottom surface 312 and two pedestal sides 316.In other embodiments, memory storage box 216,224 comprises a protecgulum 320, and protecgulum 320 provides aesthetic appearance and vendor identification or the flatiron of improvement.Protecgulum 320 hides taking cases 212, and taking case 212 comprises a plurality of memory storages 208, and must remove protecgulum 320 and could take out taking case 212 or memory storage 208.

3b figure is the schematic diagram that illustrates the memory storage box that does not possess protecgulum 320 216,224 of an embodiment.Protecgulum 320 is generally provided with spherical bolt or other mechanisms, does not therefore need to use other instruments, just 320 groups of protecgulums can be connect or be detached in pedestal 304.After separating protecgulum 320, just can take out one or more taking cases 212.The memory storage 208 that can hold predetermined quantity in each taking case 212, and the front surface of taking case 212 is provided with pull handle, and user can hold pull handle taking case 212 is pulled out from the front end of pedestal 304.Taking case 212 can be provided with the one or more indicators that maybe can hear of seeing, it provides the data of use state, and it includes the data such as running or fault of electric power starting/close, taking case running/.

Fig. 3 c is the schematic diagram that the memory storage box 216,224 that illustrates an embodiment stretches out a taking case 212.Each taking case 212 can be installed a plurality of memory storages 212.In the present embodiment, each taking case 212 can be installed 16 memory storages 208.Each taking case 212 is protruding from pedestal 304 along first direction 332, so that user takes out the assembly in memory storage 208 or other circuit or other taking cases 212.The inside surface of pedestal 304 is fixed with one the 3rd slide rail 324, and makes the taking case 212 can be in the interior protruding or indentation pedestal 304 of pedestal 304.About the detailed structure of the 3rd slide rail 324, can in other accompanying drawings, set forth in conjunction with taking case 212 and other assemblies afterwards.Each taking case 212 has a taking case wing screw 328 or the second threaded fastener is locked in the position latching in pedestal 304 by taking case.Once taking case 212 is locked, taking case 212 just cannot stretch out in pedestal 304, until taking case wing screw 328 is separated from the breech lock hardware of pedestal 304.In a preferred embodiment, do not need to use other instruments, taking case wing screw 328 just can with pedestal 304 in breech lock hardware fasten, and separate from the breech lock hardware of pedestal 304.

Fig. 3 d is the schematic diagram that is installed on the memory storage 208 in taking case 212 that illustrates an embodiment.Taking case 212 is pulled out in pedestal 304, and each taking case 212 comprises a taking case front surface 340 and a taking case rear surface 336.Each taking case 212 can be installed the memory storage 208 of predetermined quantity, when taking case 212 stretches out, can respectively memory storage 208 be inserted in taking case 212, or take away in taking case 212.In the present embodiment, in taking case 212, be equiped with 16 memory storages 208, and all memory storages 208 all insert or detach in taking case 212 via the same side of taking case 212.By one of them technology, can realize, must, by whole taking case 212 from pedestal 304 is pulled out, could take out leftmost memory storage 208.Although 3d figure shows a kind of taking case 212 that takes out 16 memory storages 208 via side, the quantity of memory storage 208 of the present invention is not restricted to 16.In addition, the mode of taking of the memory storage 208 in taking case 212 of the present invention, can comprise that take in top, front end is taken, side is taken or take in bottom.

Fig. 3 e is the schematic diagram that illustrates the pedestal that taking case 212 is not housed 304 of an embodiment, and removes after taking case 212, and in Fig. 3 e, Various Components and feature just can clearly illustrate.

For each taking case 212 in pedestal 304, compared to prior art, be provided with some supporting constructions and reduce vibrations and more meet ergonomics.Each taking case 212 is provided with a corresponding smooth taking case latch piece 348.Smooth taking case latch piece 348 is locked in the inside surface of pedestal 304, and when taking case 212 is closed or closed, smooth taking case latch piece 348 contacts with the surface of taking case 212.In the present embodiment, smooth taking case latch piece 348 is arranged on the front end medial surface of close pedestal 304 and contacts with the inner face of taking case front surface 340.Yet, at the smooth taking case latch piece 348 of other embodiment, can contact with other faces of taking case 212, for example comprise taking case rear surface 336.About the detailed structure of smooth taking case latch piece 348, will be set forth in Fig. 5 a-5n.

Each taking case 212 in pedestal 304 is also provided with the second slide track component 344, the second slide track component 344 is a part for taking case slide track component, when taking case 212 is when stretching out in pedestal 304 or indentation pedestal 304 is interior, the second slide track component 344 can support each taking case 212.The second slide track component 344 that Fig. 3 e illustrates left side is in extended position and the schematic diagram of the second slide track component 344 in retracted position middle and right side.Taking case in extended position is corresponding to the left side taking case 212 of Fig. 3 c, and taking case in retracted position is corresponding to the centre of Fig. 3 c or the taking case on right side 212.The detailed structure of taking case slide track component will be illustrated in Fig. 4 a-4l.

Fig. 3 f is the schematic diagram that illustrates the pedestal 304 that the part group of an embodiment connects.The pedestal 304 that part group connects is the sketch of Fig. 3 e, and wherein electrically other assemblies of intermediate plate and pedestal 304 do not illustrate.The 3rd slide rail 324 is fixed in the inside bottom of pedestal 304, and when the second slide track component 344 stretches out, the 3rd slide rail 324 can be revealed in taking case position, left side.The 3rd slide rail 324 is connected to the bottom of the second slide track component 344 slidably.

A plurality of breech lock brackets 352 are also shown in Fig. 3 f, and described a plurality of breech lock bracket 352 corresponds to respectively smooth taking case latch piece 348.Each breech lock bracket 352 is fixed in the bottom of pedestal 304 inner sides, and the detailed structure of breech lock bracket 352 will be illustrated in Fig. 5 d.

Fig. 3 g is the upward view that illustrates the memory storage box 216,224 of an embodiment.Pedestal 304 has a base bottom surface 356.Each taking case 212 has the first corresponding slide rail 360, and the first slide rail 360 is fixed in the bottom surface of taking case 212.When taking case 212 is installed on pedestal 304, the first slide rail 360 is connected to the top of the second slide track component 344 slidably, and pushes pedestal 304 when interior when taking case 212, and the first slide rail 344 is along second direction 368 indentation pedestals 304.

Fig. 4 a is the vertical view that illustrates the taking case slide track component 404 of an embodiment.Taking case slide track component 404 comprises the first slide rail 360, the second slide track component 344 and the 3rd slide rail 324.The first slide rail 360 is by the bottom surface Joint of any applicable fixed form and taking case 212, and fixed form can comprise riveted joint, is spirally connected or welds, but not as limit.The first slide rail 360 has one first side leading edge 408, and its position is towards the front end of taking case 212.The 3rd slide rail 324 is by being similar to the fixed form of the first slide rail 360 and the inside surface Joint of pedestal 304.The 3rd slide rail 324 has one the 3rd rear flank edge 420, and its position is towards the centre of pedestal 304.

Within the second slide track component 344 is connected to the slide rail that the 3rd slide rail 324 forms, and within the first slide rail 360 is connected to the slide rail that the second slide track component 344 forms.Thus, when taking case stretches out from pedestal 304, the second slide track component 344 can be protruding.When taking case 212 indentations or push pedestal 304 when interior, the second inwardly retraction of slide track component 344.Be worth mentioning, in other embodiments, the second slide track component 344 of taking case slide track component 404 can be interior flexible in the first slide rail 360, can be interior flexible in the second slide track component 344 as for 324 of the 3rd slide rails.

Taking case slide track component 404 also comprises a plurality of cantilevered spring catch stop members 416.When 404 groups of taking case slide track components connect, described a plurality of cantilevered spring catch stop members 416 are held together the 3rd slide rail 324, the second slide track component 344 and the first slide rail 360, and restriction taking case 212 stretches out in the ultimate range of pedestal 304.Cantilevered spring catch stop member 416 also makes the first slide rail 360 and the 3rd slide rail 324, does not need other instruments, just can group connect and dismantle in the second slide track component 344.

Although openly have in the present embodiment the system of three slide rails, yet in the present invention, be not limited only to three slide rails, single slide rail or two slide rails are also applicable.

Fig. 4 b is the upward view that illustrates the taking case slide track component 404 of an embodiment.One first rigid stop part 412 is located at the first side leading edge 408, and one second rigid stop part 424 is located at the 3rd rear flank edge 420.The length that the first rigid stop part 412 and the second rigid stop part 424 restriction taking case slide track components 404 fold.Two length that cantilevered spring catch stop member 416 restriction taking case slide track components 404 stretch out.

Fig. 4 c is the schematic diagram that illustrates the first slide rail 360 of an embodiment.Dimensional units shown in the drawings is millimeter, and shown size is only the size of preferred embodiment.The first slide rail 360 is fixed in the bottom surface of taking case 212.The first slide rail 360 comprises the first rigid stop part 412 and a cantilever-type elastic stop part 416, and a plurality of perforates is set to be fixed on the bottom of taking case 212.In a preferred embodiment, the first slide rail 360 is made by the cold-rolled steel of single.Cantilever-type elastic stop part 416 is crooked towards the first type surface away from the first slide rail 360, and can reduce the vibrations of memory storage 208.In a preferred embodiment, the wide of cantilever-type elastic stop part 416 is 19 centimetres, and length is 110 centimetres, and about 4.5 centimetres of amount of deflection (deflection).

Fig. 4 d is the schematic diagram that illustrates the 3rd slide rail 324 of an embodiment.Shown be of a size of centimetre in accompanying drawing, only represents the size of preferred embodiment.The 3rd slide rail 324 comprises the second rigid stop part 424 and a cantilever-type elastic stop part 416, and a plurality of perforates is set to be fixed on the inside surface of pedestal 304.In a preferred embodiment, the 3rd slide rail 324 is made by single metal plate.Cantilever-type elastic stop part 416 is crooked towards the first type surface away from the 3rd slide rail 324, and can reduce the vibrations of memory storage 208.In a preferred embodiment, the wide of cantilever-type elastic stop part 416 is 19 centimetres, and length is 110 centimetres, and about 4.5 centimetres of amount of deflection (deflection).

Fig. 4 e is the schematic diagram that illustrates the second slide track component 344 of an embodiment.The second slide track component 344 comprises one second slide rail 428 and two damping barrier modules 432, and this two dampings barrier module 432 is close to the opposite end of the second slide track component 344.When taking case 212 fully stretches out or closes, damping barrier module 432 can reduce the vibrations of taking case 212.

Referring to Fig. 4 a and Fig. 4 b, when taking case 212 fully stretches out, one end of each cantilever-type elastic stop part 416 contacts with the inner edge of damping barrier module 432.Then, damping barrier module 432 can reduce the vibrations (referring to Fig. 4 g, Fig. 4 k and Fig. 4 l) of taking case 212.When taking case 212 is fully closed, the first rigid stop part 412 can contact with the outer rim of a damping barrier module 432, and the second rigid stop part 424 can contact with another damping barrier module 432.When taking case 212 is locked in a breech lock and is hit board component 504 by taking case wing screw 328, compressed about 1 centimetre of each damping barrier module 432.

The taking case slide track component 404 of three rail formulas comprises the first slide rail 360, the second slide track component 344 and the 3rd slide rail 324, and two damping barrier modules 432 can be used for the second slide track component 344.The taking case slide track component 404 of two rail formulas comprises the first slide rail 360 and the second slide track component 344, and a damping barrier module 432 is for the second slide track component 344.The more taking case slide track component 404 of four rail formulas or slide rail comprises the first slide rail 360, a plurality of the second slide track component 344 and the 3rd slide rail 324, and two damping barrier modules 432 are for each the second slide track component 344.

Fig. 4 f is the schematic diagram that illustrates the second slide rail 428 of an embodiment.In accompanying drawing, show and be of a size of millimeter, and only represent preferred embodiment.The structure of the second slide rail 428 is different from the first slide rail 360 or the 3rd slide rail 324.Do not have cantilever-type elastic stop part 416 to be located at the second slide rail 428, although a protuberance of the second slide rail 428 near be provided with breach, and each damping barrier module 432 can be fixed in this protuberance.Breach makes the first slide rail 360 contact with two damping barrier modules 432 respectively with the cantilever-type elastic stop part 416 of the 3rd slide rail 324.Near the two ends of the second slide rail 428, be also provided with protuberance, and protuberance is provided with elongated hole 436, and damping barrier module 432 can be connected to elongated hole 436.

Each elongated hole 436 is longitudinally located at the second slide rail 428, makes each damping barrier module 432 removable.When taking case 212 fully stretches out, cantilever-type elastic stop part 416 contacts with the inside surface of each damping barrier module 432, and damping barrier module 432 moves towards the two ends of the second slide rail 428.When taking case 212 indentation pedestal 304 or while closing, the first rigid stop part 412 and the second rigid stop part 424 contact with the outside surface of each damping barrier module 432 fully, and damping barrier module 432 is mobile in the middle of the second slide rail 428.

Fig. 4 g is the exploded view that illustrates the second slide track component 344 of an embodiment.The second slide track component 344 comprises the second slide rail 428 and two damping barrier modules 432.

Each damping barrier module 432 comprises a block bracket 444, two elastic bodys 452, a block lid 448 and one damping barrier module fixator 440.Block bracket 444 is arranged at the below of elongated hole 436, and elastic body 452 is located in block bracket 444, and block lid 448 hides elastic body 452, and damping barrier module fixator 440 is coupled to block bracket 444 by block lid 448.When group connects, the surperficial relative both sides of protuberance with the second slide rail 428 of elongated hole 436 are respectively equipped with two elastic bodys 452.

Fig. 4 h is the schematic diagram that illustrates the block bracket 444 of an embodiment.In accompanying drawing, be of a size of millimeter, but be only expressed as preferred embodiment.In a preferred embodiment, block bracket 444 comprises a screw thread projection 456, and this screw thread projection 456 is connected with group with damping barrier module fixator 440 and provides balance to support block lid 448.By use threaded fastener, as damping barrier module fixator 440, select the fixed form of welding or riveted joint to make the assembling of damping barrier module 432 and to maintain become simple.Yet in other embodiments, damping barrier module fixator 440 can be rivet or other current conventional mechanical fastener.Do not consider how block lid 448 is fixed in block bracket 444, it is important, when any one of the first rigid stop part 424 of rigid stop part 412, second or cantilever-type elastic stop part contacts with block bracket 444, block lid 448 can not suppressed in elastic body 452 and compress longitudinally avoiding.

Fig. 4 i is the schematic diagram that illustrates the block lid 448 of an embodiment.In accompanying drawing, be of a size of millimeter, only represent preferred embodiment.When damping barrier module 432 couples mutually with the second slide rail 428, block lid 448 can be maintained at elastic body 452 in block bracket 444.

Fig. 4 j is the schematic diagram that illustrates the elastic body 452 of an embodiment.In accompanying drawing, be of a size of millimeter and only represent preferred embodiment.Elastic body 452 can be the made resilient material of thermoplastic polyurethane, and after making to allow the power of elastic body 452 distortion remove, elastic body 452 still can keep shape originally.In a preferred embodiment, the TPU70A High Efficiency Thermal plastic polyurethane that elastic body 452 use Shenzhen Poly Foam plastic cement company limiteds (Shen Zhen Polylong Plastic Ltd.) produce and the hardness with 70A.

In a preferred embodiment, when taking case 212 fully stretches out or closes, use two identical elastic bodys 452 and reduce the ability shaking identical.Yet, in other embodiments, when taking case 212 fully stretches out or closes, in damping barrier module 432, can use not identical elastic body 452, to possess not identical reduction vibrant characteristic.For example, the size of each elastic body 452 or shape can be slightly different, or the material of manufacturing can have different compressions and/or extension characteristics.

Fig. 4 k is the schematic diagram of damping barrier module 432 in uncompressed state that illustrates an embodiment.Except fully stretching out at taking case 212 or fully closing, likely there is uncompressed state.Under uncompressed state, because the first rigid stop part 424 of rigid stop part 412, second or cantilever-type elastic stop part 416 do not contact with the block bracket 444 that includes elastic body 452, so elastic body 452 is not compressed.

Fig. 4 l is the schematic diagram of damping barrier module 432 in compressive state that illustrates an embodiment.Compressive state betides taking case 212 when fully stretching out or fully closing.When compressive state, when the first rigid stop part 424 of rigid stop part 412, second or cantilever-type elastic stop part 416 contact with the block bracket 444 that includes elastic body 452, one of them elastic body 452 is in compressive state.

Consult Fig. 4 l, exterior elastomer 452b is compressed, and internal elastomeric 452a is not compressed.Mean the rigid stop part 424 of the first rigid stop part 412 or the second and contact with the outer rim (right side) of block bracket 444, with the taking case 212 reflecting in pedestal 304, fully close.The first rigid stop part 412 and the second rigid stop part 424 contact with block bracket 444, make damping barrier module 432 mobile in the middle of the second slide rail 428, and screw thread projection 456 are correspondingly in the interior movement of elongated hole 436.When the first rigid stop part 412 and the second rigid stop part 424 move towards the direction away from block bracket 444, exterior elastomer 452b extends to original shape, and mobile damping barrier module 432 returns back to uncompressed state (consulting Fig. 4 k).

Fig. 5 a is the schematic diagram that illustrates the preassembled taking case latch assembly of an embodiment.This preassembled taking case latch assembly comprises a breech lock bracket 352, and it is connected to taking case latch assembly the inside bottom surface of pedestal 304.Preassembled taking case latch assembly also comprises a breech lock and hits board component 504, and it comprises a flexible member, and this flexible member can make the taking case 212 of the excess of stroke be back to a position latching.In a preferred embodiment, do not need other instruments, breech lock hits board component 504 and just can group connect and dismantle in breech lock bracket 352.

Fig. 5 b is the schematic diagram that illustrates the taking case latch assembly after the installation of an embodiment.This taking case latch assembly after installing is this smooth taking case latch piece 348, and it comprises the breech lock that is locked in breech lock bracket 352 and hits board component 504.

Fig. 5 c illustrates the schematic diagram that taking case latch assembly after the installation of an embodiment surpasses travel limits.When the front end that hits board component 504 when taking case front surface 340 and a breech lock contacts, breech lock hits board component 504 and forces in taking case 212 along first direction 332, make taking case 212 can the excess of stroke (over-travel) to a predeterminable range 508.In a preferred embodiment, predeterminable range 508 is 4 millimeters.If taking case 212 excess of stroke are to this predeterminable range 508, breech lock hits a rigid stop part of board component 504 and can avoid damageeing because of the excess of stroke of longer distance the flexible member that breech lock hits board component 504.Once stop after the excess of stroke of taking case 212, flexible member can make taking case 212 be back to a position latching.

Fig. 5 d is the schematic diagram that illustrates the breech lock bracket 352 of an embodiment.Accompanying drawing demonstration is of a size of millimeter and only represents a preferred embodiment.Breech lock bracket 352 hits board component 504 by this breech lock and is placed in a breech lock bracket breach 552, and this breech lock bracket breach 552 is located at the first half of breech lock bracket 352, and breech lock bracket 352 is provided with hole and can make breech lock bracket 352 be fixed in the base of pedestal 304.Any applicable fixture can be used to breech lock bracket 352 to be fixed on pedestal 304, for example, comprise rivet, mechanical screw or welding.Breech lock bracket 352 forms one first position of this smooth taking case latch piece 348.

The Lower Half of breech lock bracket 352 is provided with a breech lock bracket groove 512.The lug boss that this breech lock bracket groove 512 can hit board component 504 with breech lock is connected with group, once can avoid breech lock to hit board component 504 from 352 separation of breech lock bracket after installing.Yet, consult Fig. 5 n, do not need to use other instruments, also breech lock can be hit to board component 504 and install or be detached in breech lock bracket 352.

In a preferred embodiment, breech lock bracket 352 is formed by the single steel plate bending of 1.2～1.5 centimetres, thus the steel plate that the vertical component of breech lock bracket 352 is double thickness, and the top surface of breech lock bracket 352 is circular.The material of double thickness makes bracket more strong and can resist the strength of deflection, and provides screw thread projection (threaded PEM stud) 520 and breech lock to hit the engaging degree of depth that plate side protuberance 528 is larger.When breech lock hits board component 504 and is connected to breech lock bracket 352, circular upper surface connects group and becomes easy.

Fig. 5 e is the exploded view that the breech lock that illustrates an embodiment hits board component 504.Breech lock hits board component 504 and comprises five parts, and these five parts sequentially group connect.Breech lock hits one second position that board component forms this smooth taking case latch piece 348.

A breech lock hits plate 524 and directly has an effect with taking case 212, and is provided with correctly this breech lock of horizontal location and hits board component 504 with respect to the feature of the position of this breech lock bracket 352.Breech lock hits plate 524 and comprises a plurality of breech locks and hit plate side protuberance 528, and its top of hitting plate 524 by breech lock extends back, and breech lock hits board component 504 while being installed on breech lock bracket 352, and breech lock hits the upside that plate side protuberance 528 is flatly connected to breech lock bracket 352.When taking case wing screw 328 fastens, breech lock hits plate side protuberance 528 also can limit the rotation that breech lock hits plate 524.Breech lock hits plate 524 and also comprises a screw thread projection 520, and itself and a fixture 548 are connected with group, and the element that this fixture 548 can make breech lock hit board component 504 is grouped together.When breech lock hits board component 504 and is connected with group with breech lock bracket 352, screw thread projection 520 is connected in breech lock bracket breach 552.

One breech lock returning spring 516 hits the flexible member of board component 504 as breech lock, and bestows elastic force so that the taking case of the excess of stroke 212 is back to a position latching along first direction 332.In a preferred embodiment, when breech lock hits board component 504 and is connected with group with breech lock bracket 352, compressed 1 millimeter of breech lock returning spring 516.

One late spring cover plate 352 makes breech lock returning spring 516 be connected to breech lock and hits plate 524, and is provided with a bearing surface and is installed on breech lock bracket 352 so that breech lock hits board component 504.Late spring cover plate 532 is also provided with a cover plate protuberance 540, and when breech lock hits board component 504 and is installed on breech lock bracket 352, cover plate protuberance 540 fastens with breech lock bracket groove 512.Late spring cover plate 532 also comprises two late spring cover plate side protuberances 536, it is disposed at respectively the both sides of late spring cover plate 532 and towards breech lock, hits plate 524 and extend, and late spring cover plate side protuberance 536 is a rigid stop part for the excess of stroke of taking case 212.Late spring cover plate side protuberance 536 restriction taking case 212 excess of stroke are to predeterminable range 508 (consulting Fig. 5 c).Except setting predeterminable range 508, also select the length of late spring cover plate side protuberance 536 to avoid the supercompression of breech lock returning spring 516.

Packing ring 544 is provided with a bearing surface, and this bearing surface is between fixture 548 and the rear surface of breech lock bracket 352.The screw thread of fixture 548 and screw thread projection 520 is connected with group to maintain the assembly that breech lock hits board component 504 and is grouped together.Fixture 548 must be installed on enough degree of depth, makes breech lock hit board component 504 under breech lock returning spring 516 is tightened, and can install and be detached in breech lock bracket 352.Packing ring 544 is at length illustrated in 5c figure with the position that fixture 548 hits board component 504 and breech lock bracket 352 with respect to breech lock.In a preferred embodiment, to hit plate 524, breech lock cover plate 532 and packing ring 544 made by the spelter coating steel plate of 1.5 millimeters of thickness for breech lock.In a preferred embodiment, fixture 548 is for to be coated with the 6-32 pan head screw (pan head screw) of screwing bonding agent in advance, to maintain the position of screw, and the torsion specification of screw when urgent is 6.0+/-0.6in-lbs.

Fig. 5 f is the schematic diagram that the breech lock that illustrates an embodiment hits plate 524.In accompanying drawing, be of a size of millimeter and only represent a preferred embodiment.Breech lock hits plate 524 and is provided with a smooth front surface, and this front surface contacts with the taking case 212 of the excess of stroke.Breech lock hits other features of plate 524 and discusses in Fig. 5 e.

Fig. 5 g is the schematic diagram that illustrates the late spring cover plate 532 of an embodiment.In accompanying drawing, show and be of a size of millimeter and only represent a preferred embodiment.In a preferred embodiment, late spring cover plate 532 can be made by single metal plate, and after late spring cover plate 532 is installed, late spring cover plate 532 is connected to the front side of breech lock bracket 352.Other features of late spring cover plate 532 illustrate in Fig. 5 e.

Fig. 5 h is the schematic diagram that illustrates the screw thread projection 520 of an embodiment.In accompanying drawing, show and be of a size of millimeter and only represent a preferred embodiment.Screw thread projection 520 takes shape in the front surface that breech lock hits plate 524, be provided with a smooth front surface, and the taking case 212 of the excess of stroke can be connected to this front surface and breech lock hits plate 524.As shown in Fig. 5 e, screw thread projection 520 extends towards late spring cover plate 532.

Fig. 5 i is the schematic diagram that illustrates the breech lock returning spring 516 of an embodiment.Accompanying drawing is shown to be of a size of millimeter and only to represent a preferred embodiment.When taking case 212 excess of stroke, breech lock returning spring 516 is for flexible member is normally to avoid a rigid stop part.Breech lock returning spring 516 absorbs the kinetic energy that taking case 212 moves along second direction 368, and along first direction 332 application of forces, the taking case of the excess of stroke 212 is moved to position latching.Once at position latching, taking case 212 is not in excess of stroke state and can be locked in smooth taking case latch piece 348 by taking case wing screw 328.In a preferred embodiment, the A313 stainless steel that breech lock returning spring 516Wei ASTM (American society for testing materials) (ATSM) works out is made, and has the spring rate of 14.98+/-1.5lbs/ inch.In addition, the number of turns of breech lock returning spring 516 is 5.16, and drift is 0.375 inch, and diameter is 0.028 inch.

Fig. 5 j is the schematic diagram that illustrates the fixture 548 of an embodiment.In accompanying drawing, be of a size of millimeter and only represent a preferred embodiment.Fixture 548, or the first threaded fasteners, have external thread, can with the threaded engagement of screw thread projection 520, and when breech lock hits board component 504 and is connected with group with breech lock bracket 352, fixture 548 is arranged in the fluting of the first half of breech lock bracket 532.In the present embodiment, fixture 548 is wing screw, and does not need other instruments just can group to connect breech lock to hit board component 504.In other embodiment, fixture 548 is the mechanical screw of headkerchief or other patterns, and turnscrew is used for group, connects this breech lock and hits board component 504.

Fig. 5 k is the schematic diagram that illustrates the packing ring of an embodiment.In accompanying drawing, be of a size of millimeter and only represent a preferred embodiment.Packing ring 544 is provided with a bearing surface, and this bearing surface is between fixture 548 and the rear side of breech lock bracket 352.

Fig. 5 l illustrates the schematic diagram that the taking case 212 of the excess of stroke of an embodiment contacts with smooth taking case latch piece 348.The taking case 212 of the excess of stroke means taking case 212 by a position latching.Taking case front surface 340 hits plate 524 with breech lock and contacts to compress breech lock returning spring 516.Under normal circumstances, breech lock returning spring 516 butts and force in the rear end that breech lock hits plate 524, and make taking case 212 be back to position latching, when position latching, taking case 212 is extracted 328 lockings of box wing screw.Yet when arriving maximum excess of stroke position 556, breech lock hits the compressed preset distance 508 of board component 504, and late spring cover plate side protuberance 536 contacts with the rear surface that breech lock hits plate 524.When this position, breech lock returning spring 516 is no longer compressed, because the compression continuing will make breech lock returning spring for good and all be out of shape, or damages the function of breech lock returning spring 516.For the object of consulting, taking case wing screw position 560 shows that taking case wing screw is in disengaged position.

Fig. 5 m is that the taking case 212 that illustrates the not excess of stroke of an embodiment contacts with smooth taking case latch piece 348 and is extracted the schematic diagram that box wing screw 328 locks.Taking case 212 is in position latching, and when this position, the rear end of taking case front surface 340 hits with breech lock that board component 504 contacts and taking case 212 not yet compresses breech lock returning spring 516.When taking case 212 is during in position latching, the internal thread of screw thread projection 520 is connected with group by the front side of taking case 212 and rear side and fixture 548 and taking case wing screw 328 respectively.

Fig. 5 n is that the breech lock that illustrates an embodiment hits the schematic diagram that board component 504 is installed on breech lock bracket 352.First, breech lock hits the top of board component 504 in breech lock bracket 352, thereby packing ring 544 and fixture 548 are positioned at the rear of the rear surface of breech lock bracket 352, and late spring cover plate 532 is positioned at the top of the front surface of breech lock bracket 352.Then, the end face of late spring cover plate 532 moves cover plate protuberance 540 forward toward rear-inclined.Breech lock hits plate 524 and clamps towards packing ring 544, and breech lock hits the bottom of plate 524 and produces a gap, so that slide in the top of breech lock bracket 352.Then, the breech lock that moves down hits board component 504 to breech lock bracket 352, so that the late spring cover plate 532 tilting the place ahead in breech lock bracket 352, and packing ring 544 and the rear of fixture 548 in breech lock bracket 352.When breech lock hits board component 504 and moves down, the screw thread projection 520 that breech lock hits board component 504 slides in the breech lock bracket breach 552 of breech lock bracket 352.Finally, when screw thread projection 520 is positioned at breech lock bracket breach 552,532 no longer past rear-inclineds of late spring cover plate, and cause cover plate protuberance 540 and the breech lock bracket groove 512 of breech lock bracket 352 to fasten.Once breech lock hits board component 504 fasten with breech lock bracket 352 after, will form smooth taking case latch piece 348.The elastic force of breech lock returning spring 516 is maintained in breech lock bracket groove 512 cover plate protuberance 540.By oppositely operating above-mentioned steps, just can make breech lock hit board component 504 and be detached in breech lock bracket 352, this late spring cover plate 532 starts from receding.

More than narrate a plurality of different embodiment according to the present invention, wherein various features can single or different combinations enforcement.Therefore, the exposure of embodiment of the present invention, for illustrating the specific embodiment of principle of the present invention, should be regardless of limit the present invention in disclosed embodiment.Further it, previously narrated and accompanying drawing is only the use of the present invention's demonstration, not limited by its limit.The variation of other elements or combination be possibility all, and is not contrary in the present invention's spirit and scope.

Claims

1. the taking case slide type rail system on pedestal, comprising:

One first slide rail, is fixed in a taking case, and wherein this taking case slide type rail system allows this taking case to extend from this pedestal;

One slide track component and this first slide rail couple slidably, comprise:

One second slide rail; And

One first damping barrier module, comprises:

One first block bracket;

One first elastic body, is placed in this first block bracket, can reduce the vibrations of this pedestal when wherein this first elastic body is within this taking case is positioned over this pedestal completely.

2. taking case slide type rail system as claimed in claim 1, wherein this first slide rail comprises one first rigid stop part, wherein this first rigid stop part prevents that the slip of this slide track component from surmounting a leading edge of this first slide rail, and wherein this leading edge of this first slide rail is at a front surface of this taking case longitudinally in direction.

3. taking case slide type rail system as claimed in claim 2, wherein this first elastic body can be compressed after this first block bracket contacts with this first rigid stop part.

4. taking case slide type rail system as claimed in claim 2, wherein this first damping barrier module further comprises:

One first block lid, to be limited to this first elastic body in this first block bracket; And

One first fixator, this fixator is fixed on this first block lid on this first block bracket.

5. taking case slide type rail system as claimed in claim 4, wherein this second slide rail comprises:

One first elongated hole, wherein this first damping barrier module couples by this first fixator and this first elongated hole, and wherein this first damping barrier module can be along the square upward sliding of this first elongated hole when this first elastic body compression or stretching, extension.

6. taking case slide type rail system as claimed in claim 5, wherein this first elastic body comprises one first elastomer section and one the 3rd elastomer section, wherein this first elastomer section is arranged in this first block bracket of this first fixator one side, and wherein the 3rd elastomer section is arranged in this first block bracket of the opposite side that this first fixator is relative with this first elastomer section.

7. taking case slide type rail system as claimed in claim 6, wherein this first elastic body is to be manufactured by thermoplastic polyurethane material.

8. taking case slide type rail system as claimed in claim 6, further comprises:

One the 3rd slide rail, is fixed on an inside surface of this pedestal, comprises:

One second rigid stop part, wherein this second rigid stop part prevents that the slip of this slide track component from surmounting a trailing edge of the 3rd slide rail,

Wherein this slide track component is to be positioned between this first and the 3rd slide rail, and is combined slidably with this first and the 3rd slide rail.

9. taking case slide type rail system as claimed in claim 8, wherein this slide track component further comprises:

One second damping barrier module, comprises:

One second block bracket:

One second block lid;

One second fixator is fixed on this second block lid on this second block bracket; And

One second elastic body, is placed on this second block bracket, comprises:

One second elastomer section and one the 4th elastomer section,

Wherein this second block covers, this second elastic body is limited in this second block bracket, wherein this second elastomer section is arranged in this second block bracket of this second fixator one side, and wherein the 4th elastomer section is arranged in this second block bracket of the opposite side that this second fixator is relative with this second elastomer section.

10. taking case slide type rail system as claimed in claim 9, the vibrations that wherein this second elastic body extends completely and can reduce this pedestal when this second damping barrier module contacts with this second rigid stop part from this pedestal at this taking case.

11. 1 kinds be positioned between one first slide rail and one the 3rd slide rail and with the absorbing vibration slide track component that this first and the 3rd slide rail slides and couples, comprise:

One second slide rail, comprises one first and one second fixed position, and wherein an elongated hole is longitudinally settled along this second slide rail each this first and this second fixed position;

One first damping barrier module, is fixed on this first fixed position and couples with this second slide rail, comprises:

One first block bracket; And

One first elastomer section, is placed in this first block bracket; And

One second damping barrier module, is fixed on this second fixed position and couples with this second slide rail, comprises:

One second block bracket; And

One second elastomer section, is placed in this second block bracket,

Wherein this first damping barrier module can compress this first elastomer section when this first block bracket contacts with one first rigid stop part of this first slide rail, and wherein this second damping barrier module can compress this second elastomer section when this second block bracket contacts with one second rigid stop part of the 3rd slide rail.

12. absorbing vibration slide track components as claimed in claim 11, wherein this first damping barrier module further comprises:

One the 3rd elastomer section;

One first block lid, is limited to this first and the 3rd elastomer section in this first block bracket; And

One first fixator couples this first block lid with this first block bracket, wherein this first and the 3rd elastomer section is arranged in the opposite side of this first fixator, and wherein this first fixator slides along this elongated hole of this first fixed position;

Wherein this second damping barrier module further comprises:

One the 4th elastomer section;

One second block lid, is limited to this second and the 4th elastomer section in this second block bracket; And

One second fixator, this second fixator couples this second block lid with this second block bracket, wherein this second and the 4th elastomer section is arranged in the opposite side of this second fixator, and wherein this second fixator slides along this elongated hole of this second fixed position.

13. absorbing vibration slide track components as claimed in claim 12, wherein when this first damping barrier module does not contact with this first rigid stop part, this the first and the 3rd elastomer section is placed at the pressure transfer on this first fixator this elongated hole top center place of this first fixed position by this first damping barrier module, wherein when this second damping barrier module does not contact with this second rigid stop part, this the second and the 4th elastomer section is placed at the pressure transfer on this second fixator this elongated hole top center place of this second fixed position by this second damping barrier module.

14. absorbing vibration slide track components as claimed in claim 12, wherein each elastomer section has identical size and shape, and wherein each elastomer section is that thermoplastic polyurethane material by identical kenel manufactures.

15. absorbing vibration slide track components as claimed in claim 12, wherein at least one elastomer section is to be manufactured by the material that other elastomer section are not identical in same block bracket.

Taking case slide type rail system on 16. 1 kinds of pedestals, comprising:

One first slide rail, is fixed in a taking case;

One the 3rd slide rail, is fixed in an inside surface of this pedestal;

One slide track component be positioned between one first slide rail and one the 3rd slide rail and with the absorbing vibration slide track component that this first and the 3rd slide rail slides and couples, comprise:

One second slide rail; And

One first damping barrier module, couples with this second slide rail, comprises:

One first block bracket; And

One first and 1 the 3rd elastomer section, is placed in this first block bracket;

One second damping barrier module, couples with this second slide rail, comprises:

One second block bracket; And

One second and 1 the 4th elastomer section, is placed in this second block bracket,

When wherein this first and the 4th elastomer section is within this taking case is positioned over this pedestal completely, be compressed, wherein this second and the 3rd elastomer section is compressed at this taking case completely when this pedestal extends.

17. taking case slide type rail systems as claimed in claim 16, wherein this first slide rail comprises one first rigid stop part, wherein this first rigid stop part prevents that the slip of this first slide track component from surmounting a leading edge of this first slide rail, wherein this leading edge of this first slide rail is the front surface at this taking case, wherein the 3rd slide rail comprises one second rigid stop part, wherein this second rigid stop part prevents that the slip of this second slide track component from surmounting a trailing edge of the 3rd slide rail, wherein this first rigid stop part and this second rigid stop part are arranged in the opposite side of this taking case slide type rail system.

18. taking case slide type rail systems as described in claim, wherein each this first comprise a cantilevered spring catch stop member to limit respectively this slide rail with respect to the mobile ultimate range of this slide track component with the 3rd slide rail, wherein when this taking case slide type rail system extends completely, this cantilevered spring catch stop member is compressed this second and the 3rd elastomer section, wherein when this taking case slide type rail system is regained completely this first with this second rigid stop part compress this first and the 4th elastomer section.

19. taking case slide type rail systems as claimed in claim 16, wherein this second slide rail comprises first and second elongated hole, wherein this first damping barrier module couples by this first fixator and this first elongated hole, wherein this second damping barrier module couples by this second fixator and this second elongated hole, wherein can be along the square upward sliding of this first elongated hole during in this first or the 3rd elastomer section one compression of this first damping barrier module, wherein can be along the square upward sliding of this second elongated hole during in this second or the 4th elastomer section one compression of this second damping barrier module.

20. taking case slide type rail systems as claimed in claim 19, wherein when this first damping barrier module is not when in this first rigid stop part or a cantilevered spring catch stop member one contacts, this the first and the 3rd elastomer section is placed in this first elongated hole top center place by this first damping barrier module, wherein, when this second damping barrier module is not when in this second rigid stop part or a cantilevered spring catch stop member one contacts, this second and the 4th elastomer section is placed in this second elongated hole top center place by this second damping barrier module.